[INFO] fetching crate crsp-base 0.2.0... [INFO] documenting crsp-base-0.2.0 against 1.61.0 for beta-1.62-rustdoc-1 [INFO] extracting crate crsp-base 0.2.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate crsp-base 0.2.0 on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate crsp-base 0.2.0 [INFO] finished tweaking crates.io crate crsp-base 0.2.0 [INFO] tweaked toml for crates.io crate crsp-base 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded spin_sleep v1.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 46c225a46ecdbebc1bcd781a3f5e33fa484146cb9bc8a815fdb2828818ae7856 [INFO] running `Command { std: "docker" "start" "-a" "46c225a46ecdbebc1bcd781a3f5e33fa484146cb9bc8a815fdb2828818ae7856", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46c225a46ecdbebc1bcd781a3f5e33fa484146cb9bc8a815fdb2828818ae7856", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46c225a46ecdbebc1bcd781a3f5e33fa484146cb9bc8a815fdb2828818ae7856", kill_on_drop: false }` [INFO] [stdout] 46c225a46ecdbebc1bcd781a3f5e33fa484146cb9bc8a815fdb2828818ae7856 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2a1240c3775e6831603cfc2f22f3a48981f52346b6df02c6cd703a8c456bc669 [INFO] running `Command { std: "docker" "start" "-a" "2a1240c3775e6831603cfc2f22f3a48981f52346b6df02c6cd703a8c456bc669", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking spin_sleep v1.1.1 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking spin v0.9.3 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling toml v0.5.9 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling tracing-attributes v0.1.21 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking flume v0.10.12 [INFO] [stderr] Compiling thiserror v1.0.31 [INFO] [stderr] Compiling proc-macro-crate v1.1.3 [INFO] [stderr] Checking tracing v0.1.34 [INFO] [stderr] Compiling num_enum_derive v0.5.7 [INFO] [stderr] Checking num_enum v0.5.7 [INFO] [stderr] Documenting crsp-base v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(variant_count, step_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(variant_count, step_trait)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `self::graphics::font_4x5::SPRITE_4X5_FONT` [INFO] [stdout] --> src/instruction.rs:172:19 [INFO] [stdout] | [INFO] [stdout] 172 | $(#[$field_attribute])* [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 220 | / define_instruction! { [INFO] [stdout] 221 | | /// A CHIP-8 instruction [INFO] [stdout] 222 | | /// [INFO] [stdout] 223 | | /// References used are [INFO] [stdout] ... | [INFO] [stdout] 428 | | } [INFO] [stdout] 429 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] = note: the link appears in this line: [INFO] [stdout] [INFO] [stdout] See [`SPRITE_4X5_FONT`][`crate::graphics::font_4x5::SPRITE_4X5_FONT`]. [INFO] [stdout] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: no item named `graphics` in module `crsp_base` [INFO] [stdout] = note: this warning originates in the macro `define_instruction` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `Instruction::JumpOffset` [INFO] [stdout] --> src/processor/data_register.rs:23:33 [INFO] [stdout] | [INFO] [stdout] 23 | /// Used as the offset in [`Instruction::JumpOffset`]. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ no item named `Instruction` in scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `Instruction::AddAssign` [INFO] [stdout] --> src/processor/data_register.rs:40:15 [INFO] [stdout] | [INFO] [stdout] 40 | /// See [`Instruction::AddAssign`], [`Instruction::SubAssign`], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ no item named `Instruction` in scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `Instruction::SubAssign` [INFO] [stdout] --> src/processor/data_register.rs:40:43 [INFO] [stdout] | [INFO] [stdout] 40 | /// See [`Instruction::AddAssign`], [`Instruction::SubAssign`], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ no item named `Instruction` in scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `Instruction::RevSubAssign` [INFO] [stdout] --> src/processor/data_register.rs:41:11 [INFO] [stdout] | [INFO] [stdout] 41 | /// [`Instruction::RevSubAssign`], [`Instruction::ShrAssign`] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `Instruction` in scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `Instruction::ShrAssign` [INFO] [stdout] --> src/processor/data_register.rs:41:42 [INFO] [stdout] | [INFO] [stdout] 41 | /// [`Instruction::RevSubAssign`], [`Instruction::ShrAssign`] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ no item named `Instruction` in scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `Instruction::ShlAssign` [INFO] [stdout] --> src/processor/data_register.rs:42:15 [INFO] [stdout] | [INFO] [stdout] 42 | /// and [`Instruction::ShlAssign`]. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ no item named `Instruction` in scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: public documentation for `font` links to private item `Font` [INFO] [stdout] --> src/processor.rs:1047:20 [INFO] [stdout] | [INFO] [stdout] 1047 | /// See also [`Font`]. [INFO] [stdout] | ^^^^ this item is private [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default [INFO] [stdout] = note: this link resolves only because you passed `--document-private-items`, but will break without [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not document `crsp-base` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name crsp_base src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=7028a5f4440e4f4a -L dependency=/opt/rustwide/target/debug/deps --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-2aa3fa03a675ef81.so --extern flume=/opt/rustwide/target/debug/deps/libflume-a3fff0aa8160606b.rmeta --extern num_enum=/opt/rustwide/target/debug/deps/libnum_enum-f5e703587c03e6ec.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-eba9c9431f608170.rmeta --extern spin_sleep=/opt/rustwide/target/debug/deps/libspin_sleep-2f25039a6aa65584.rmeta --extern static_assertions=/opt/rustwide/target/debug/deps/libstatic_assertions-df62a6794b74038e.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-3e53de7f84d3f50d.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-8c0e6a5d05296935.rmeta --cap-lints=warn --crate-version 0.2.0` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "2a1240c3775e6831603cfc2f22f3a48981f52346b6df02c6cd703a8c456bc669", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a1240c3775e6831603cfc2f22f3a48981f52346b6df02c6cd703a8c456bc669", kill_on_drop: false }` [INFO] [stdout] 2a1240c3775e6831603cfc2f22f3a48981f52346b6df02c6cd703a8c456bc669